Patents by Inventor Koichi Shimizu
Koichi Shimizu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11957509Abstract: A diagnosis assistance device includes a control unit that generates line data indicating an intensity value of a reflected wave from an object, which is present in a transmission direction of ultrasound, for each combination of a movement position of an ultrasound transducer that radially transmits the ultrasound while being moved inside a biological tissue and the transmission direction of the ultrasound with reference to an observation result of a cross section of the biological tissue by the ultrasound transducer and generates a detection image which includes pixels corresponding to the generated line data and in which pixels corresponding to the line data at the same movement position are arranged in one direction. Pixels corresponding to the line data in the same transmission direction are arranged in a direction perpendicular to the one direction, and each pixel value is set according to an abnormality degree of the generated line data.Type: GrantFiled: March 11, 2022Date of Patent: April 16, 2024Assignee: TERUMO KABUSHIKI KAISHAInventors: Kyohei Yamaji, Koichi Inoue, Hijiri Shimizu
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Patent number: 11932022Abstract: Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.Type: GrantFiled: February 2, 2023Date of Patent: March 19, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Taku Ishizawa, Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba, Takumi Nagashima, Yoshiaki Shimizu, Tadashi Watanabe, Noriyuki Fukasawa
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Patent number: 11927207Abstract: A working control device comprises an operation lever for making a boom cylinder (36), an arm cylinder (37) and others work to drive a shovel apparatus (30), and a delivered oil amount control device (a controller (150)). A working oil supply source includes a first electric motor (M1) and a first hydraulic pump (P1). When the operation lever is subjected to a single operation, a number of the motor revolution based on the lever operation is set to control the first electric motor. When the number of motor revolution is less than a necessary minimum number of revolutions, the necessary minimum number is set to control the first electric motor (M1). When the operation lever is subjected to a composite operation, a total number of motor revolutions based on the lever operations is set. When the total number is less than a necessary minimum number of revolutions, the necessary minimum number is set to control the first electric motor (M1).Type: GrantFiled: December 22, 2021Date of Patent: March 12, 2024Assignee: Takeuchi Mfg. Co., Ltd.Inventors: Shumpei Okutani, Yuta Kobayashi, Koichi Shimizu
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Publication number: 20240077851Abstract: A method for managing electronic components includes a manufacturer-side process including preparing bulk cases provided with RFID tags storing unique IDs and including electronic components stored therein, storing manufacturer-side information in association with the unique IDs in a manufacturer-side-information storage area on a cloud, and shipping the electronic components on a per-bulk case basis, receiving the shipped bulk cases, reading the unique IDs stored in the RFID tags, and obtaining, based on the read unique IDs, the manufacturer-side information stored in the manufacturer-side-information storage area in the cloud.Type: ApplicationFiled: November 10, 2023Publication date: March 7, 2024Inventors: Kiyoyuki NAKAGAWA, Yasuhiro SHIMIZU, Koichi IWAMOTO, Nobuto YAMADA, Naoto IKEDA
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Patent number: 11835049Abstract: A turbo-molecular pump comprises: a turbine pump portion having rotor blades and stator blades arranged in multiple stages in an axial direction; a drag pump portion provided on a downstream side of the turbine pump portion; a case housing the turbine pump portion; a base housing the drag pump portion; and a temperature adjustment unit provided between the case and the base. The temperature adjustment unit includes a temperature adjustment spacer forming a pump casing together with the case and the base and, the temperature adjustment unit includes a cooler, a heater, and a temperature detector which are provided at the temperature adjustment spacer.Type: GrantFiled: October 6, 2021Date of Patent: December 5, 2023Assignee: SHIMADZU CORPORATIONInventor: Koichi Shimizu
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Patent number: 11830722Abstract: A method of manufacturing a package unit, comprising: preparing a circuit board having a first region, a second region surrounding the first region, and a third region between the first and the second region; preparing a mold having a frame-shaped protruding portion surrounding a first cavity, the frame-shaped protruding portion partitioning the first cavity and a second cavity surrounding the first cavity; arranging the circuit board and the mold such that the first region of the circuit board faces the first cavity, the second region of the circuit board faces the second cavity, and a gap which communicates the first cavity and the second cavity with each other is formed between the frame-shaped protruding portion and the third region of the circuit board; and forming a frame-shaped resin member on top of the second region of the circuit board by pouring a resin into the second cavity.Type: GrantFiled: January 25, 2023Date of Patent: November 28, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Koichi Shimizu, Satoru Hamasaki
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Patent number: 11665165Abstract: An object of this invention is to obtain a whitelist generator with which the accuracy of data relating to the specifications of normal communication serving as an automatic generation source can be guaranteed, whereby the accuracy of a generated whitelist can be guaranteed over an entire whitelist generation flow. The whitelist generator is applied to a system formed from a plurality of devices, the plurality of devices being configured to exchange data with each other, in order to generate a whitelist used for whitelisting intrusion detection, and includes a model verification unit that verifies, on the basis of an input model, at least one of whether or not normal communication in the system has been modeled correctly and whether or not the model is logically consistent, and a model conversion unit that converts the verified model into a whitelist.Type: GrantFiled: January 23, 2017Date of Patent: May 30, 2023Assignee: Mitsubishi Electric CorporationInventors: Koichi Shimizu, Teruyoshi Yamaguchi, Tsunato Nakai, Takeshi Ueda, Nobuhiro Kobayashi, Benoit Boyer
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Patent number: 11658524Abstract: Provided is a rotary electric machine that is able to suppress vibration noise of the rotary electric machine caused by an out-of-plane deformation. The rotary electric machine includes a stator including a frame being an annular member, and a plurality of split cores arranged in an annular shape and fitted to and held by a radially inner portion of the frame, wherein the frame is formed such that an inner diameter of each of both end portions thereof is smaller than an inner diameter of an axial middle portion thereof, and fitting fastening force between the frame and each split core is set to be greater at both the end portions than at the axial middle portion.Type: GrantFiled: May 9, 2018Date of Patent: May 23, 2023Assignee: Mitsubishi Electric CorporationInventors: Keiichi Konishi, Naoki Ohashi, Ryuichi Kitora, Koichi Shimizu
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Patent number: 11643793Abstract: An operation control device for a working vehicle comprises a hydraulic actuator to drive the hydraulic working device, operating oil supply source for driving the hydraulic actuator, an operating oil supply control device that performs control to supply operating oil to the hydraulic actuator, an operating device to be operated to make the hydraulic actuator work and a working gain setting device that sets a gain of working speed of the hydraulic actuator corresponding to the operation of the operating device. The operating oil supply control device controls operating oil supply from the operating oil supply source to the hydraulic actuator based on the operation output signal from the operating device and the working speed gain set by the working gain setting device.Type: GrantFiled: November 1, 2019Date of Patent: May 9, 2023Assignee: Takeuchi Mfg. Co., Ltd.Inventors: Koichi Shimizu, Shumpei Okutani, Kengo Kumeuchi
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Publication number: 20230133546Abstract: A working control device comprises a hydraulic actuator such as the boom cylinder 36, the bucket cylinder 38, the operation device 160 that is operated by an operator to drive the hydraulic actuator, a hydraulic oil supply source consisting of the electric motor M1 and the hydraulic pump P1 that delivers hydraulic oil required to drive the hydraulic actuator; and a delivery oil amount control device (the controller for controlling rotation of the electric motor) that controls an amount of oil to be delivered from the hydraulic oil supply source in response to an operation of the operation device. The delivery oil amount control device is configured to perform a supplying oil amount control to deliver from the hydraulic oil supply source a required amount of oil for the hydraulic actuator to have a working speed corresponding to the operation of the operation device.Type: ApplicationFiled: January 19, 2022Publication date: May 4, 2023Applicant: Takeuchi Mfg. Co., Ltd.Inventors: Kengo KUMEUCHI, Yuta KOBAYASHI, Shumpei OKUTANI, Koichi SHIMIZU
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Publication number: 20230097378Abstract: A head mounted display includes a display device having a display surface, an optical system configured to adjust a focal point of an eye of an observer to the display device, a driving mechanism configured to drive the display device, a line-of-sight detector configured to detect a line of sight of the observer, and a controller configured to control, based on an output from the line-of-sight detector, the driving mechanism so that an angle formed by the line of sight and the display surface falls within a preset allowable range with respect to 90° at an intersection point of the line of sight and the display surface.Type: ApplicationFiled: September 22, 2022Publication date: March 30, 2023Inventors: Koichi Shimizu, Satoru Hamasaki
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Patent number: 11587964Abstract: A method of manufacturing a package unit, comprising: preparing a circuit board having a first region, a second region surrounding the first region, and a third region between the first and the second region; preparing a mold having a frame-shaped protruding portion surrounding a first cavity, the frame-shaped protruding portion partitioning the first cavity and a second cavity surrounding the first cavity; arranging the circuit board and the mold such that the first region of the circuit board faces the first cavity, the second region of the circuit board faces the second cavity, and a gap which communicates the first cavity and the second cavity with each other is formed between the frame-shaped protruding portion and the third region of the circuit board; and forming a frame-shaped resin member on top of the second region of the circuit board by pouring a resin into the second cavity.Type: GrantFiled: March 13, 2020Date of Patent: February 21, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Koichi Shimizu, Satoru Hamasaki
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Publication number: 20230032738Abstract: A working control device comprises an operation lever for making a boom cylinder (36), an arm cylinder (37) and others work to drive a shovel apparatus (30), and a delivered oil amount control device (a controller (150)). A working oil supply source includes a first electric motor (M1) and a first hydraulic pump (P1). When the operation lever is subjected to a single operation, a number of the motor revolution based on the lever operation is set to control the first electric motor. When the number of motor revolution is less than a necessary minimum number of revolutions, the necessary minimum number is set to control the first electric motor (M1). When the operation lever is subjected to a composite operation, a total number of motor revolutions based on the lever operations is set. When the total number is less than a necessary minimum number of revolutions, the necessary minimum number is set to control the first electric motor (M1).Type: ApplicationFiled: December 22, 2021Publication date: February 2, 2023Applicant: Takeuchi Mfg. Co., Ltd.Inventors: Shumpei OKUTANI, Yuta KOBAYASHI, Koichi SHIMIZU
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Publication number: 20220240816Abstract: A non-invasive measuring device is provided with: an irradiation unit which is for irradiating a specific position on a test subject with light; a light intensity detection unit which is disposed at a position on a blood vessel of the test subject for detecting a first light intensity of light; a light intensity detection unit which is disposed at a position not located on a blood vessel of the test subject for detecting a second light intensity of light; and a control unit which calculates a third light intensity of the blood in a blood vessel from the first light intensity and the second light intensity, a correct attenuation coefficient from a temporary attenuation coefficient obtained from the third light intensity by means of a calibration function, and an equivalent scattering coefficient and an absorption coefficient separately from the attenuation coefficient through measurement of multiple wavelengths.Type: ApplicationFiled: June 2, 2020Publication date: August 4, 2022Inventors: Koichi SHIMIZU, Kazuya IINAGA
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Patent number: 11331012Abstract: The non-invasive biolipid concentration meter comprises: an irradiator (2) that emits light at a given intensity toward the inside of a living body from outside; a light intensity detector (3) that is disposed at a given distance from a position (21) irradiated with the light from the irradiator (2) and that determines the intensity of light emitted from the living body; a scattering coefficient calculator (4) that calculates the coefficient of light scattering within the living body on the basis of the light intensity determined with the light intensity detector (3); and a lipid concentration calculator (5) that calculates the lipid concentration in the living body on the basis of the coefficient of light scattering.Type: GrantFiled: December 13, 2018Date of Patent: May 17, 2022Assignee: MEDICAL PHOTONICS CO., LTD.Inventors: Koichi Shimizu, Kazuya Iinaga
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Publication number: 20220136512Abstract: A turbo-molecular pump comprises: a turbine pump portion having rotor blades and stator blades arranged in multiple stages in an axial direction; a drag pump portion provided on a downstream side of the turbine pump portion; a case housing the turbine pump portion; a base housing the drag pump portion; and a temperature adjustment unit provided between the case and the base. The temperature adjustment unit includes a temperature adjustment spacer forming a pump casing together with the case and the base and, the temperature adjustment unit includes a cooler, a heater, and a temperature detector which are provided at the temperature adjustment spacer.Type: ApplicationFiled: October 6, 2021Publication date: May 5, 2022Inventor: Koichi SHIMIZU
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Patent number: 11137988Abstract: A branch element identification unit identifies a branch element being a program element for branching, from a model diagram representing a plurality of program elements and a relationship among the program elements. A group identification unit identifies a branch destination group, the branch destination group being a series of program elements constituting branch destination of the branch element, for each branch destination from the model diagram. A sequence determination unit determines a sequence of the branch destination groups in a program code. A code generation unit generates the program code based on the model diagram. The program code includes codes corresponding to the branch destination groups in accordance with the sequence of the branch destination groups.Type: GrantFiled: June 2, 2017Date of Patent: October 5, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Takeshi Ueda, Koichi Shimizu, Shoei Nashimoto
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Patent number: 11089033Abstract: A state detection section (105) detects states of a plurality of controllers (300, 400) included in a communication system (600). An attack determination section (103) selects, from among a plurality of whitelists (110) each of which is associated with a combination of states, a whitelist (110) associated with the combination of the states of the plurality of controllers (300, 400) detected by the state detection section (105). The attack determination section (103) detects an attack on the communication system (600) by using the selected whitelist (110).Type: GrantFiled: April 26, 2016Date of Patent: August 10, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Tsunato Nakai, Teruyoshi Yamaguchi, Koichi Shimizu, Nobuhiro Kobayashi
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Patent number: 11070577Abstract: An allowed communication list conversion unit (123) assigns one or more flags to request communication and response communication, between which a correspondence relationship is described in a detection rule, and describes, in an allowed communication list, details of a flag operation specifying a value to be set to the flag and a flag condition for determining whether the value to be set is set in the flag, in association with each other. A determination unit (103) sets the value after determining that communication data on the request communication is normal, determines whether the value is set in the flag based on the flag condition when determining whether communication data on the response communication to the request communication is normal, and determines that the communication data on the response communication is normal when the value is set, to thereby reset the flag.Type: GrantFiled: January 20, 2017Date of Patent: July 20, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Teruyoshi Yamaguchi, Tsunato Nakai, Koichi Shimizu, Nobuhiro Kobayashi
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Patent number: 11057401Abstract: A state detection section (105) detects states of a plurality of controllers (300, 400) included in a communication system (600). An attack determination section (103) selects, from among a plurality of whitelists (110) each of which is associated with a combination of states, a whitelist (110) associated with the combination of the states of the plurality of controllers (300, 400) detected by the state detection section (105). The attack determination section (103) detects an attack on the communication system (600) by using the selected whitelist (110).Type: GrantFiled: April 26, 2016Date of Patent: July 6, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Tsunato Nakai, Teruyoshi Yamaguchi, Koichi Shimizu, Nobuhiro Kobayashi